Supernatural is about to get a whole lot sillier with its
upcoming episode, "Party On Garth." It features the return of D.J.
Qualls as geeky hunter Garth and a monster that you can only see when
you're drunk.

In this clip, Sam and Dean meet up with Garth in the morgue and learn that he doesn't use the FBI approach to get access to dead bodies. But he does enjoy using famous people's names as his aliases.

"Party On, Garth" certainly seems like a much more light-hearted adventure than the drama-filled return of Castiel. Hopefully we'll learn if Sam really is cured now that Cas "shifted" the Lucifer visions to himself.

This marks the last new episode before the show's final hiatus of the season. Following this episode on March 30, the show will take three weeks off before returning on April 20 to start the final five episodes of season 7.